initial commit

1 files changed, 179 insertions, 0 deletions

diff --git a/gcc/config/rs6000/sol2.h b/gcc/config/rs6000/sol2.h
new file mode 100755
index 0000000..0f1b13b
--- /dev/null
+++ b/gcc/config/rs6000/sol2.h
@@ -0,0 +1,179 @@
+/* Definitions of target machine for GNU compiler,
+   for IBM RS/6000 running AIX version 3.1.
+   Copyright (C) 1996, 1997 Free Software Foundation, Inc.
+   Contributed by David Reese (Dave.Reese@East.Sun.COM)
+
+This file is part of GNU CC.
+
+GNU CC is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; either version 2, or (at your option)
+any later version.
+
+GNU CC is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with GNU CC; see the file COPYING.  If not, write to
+the Free Software Foundation, 59 Temple Place - Suite 330,
+Boston, MA 02111-1307, USA.  */
+
+#include "rs6000/sysv4le.h"
+
+/* Default ABI to use */
+#undef	RS6000_ABI_NAME
+#define RS6000_ABI_NAME "solaris"
+
+#undef ASM_CPU_SPEC
+#define ASM_CPU_SPEC "-le -s"
+
+#undef TARGET_DEFAULT
+#define TARGET_DEFAULT (MASK_POWERPC | \
+			MASK_NEW_MNEMONICS | \
+			MASK_LITTLE_ENDIAN | \
+			MASK_REGNAMES)
+
+#undef	LIB_DEFAULT_SPEC
+#define LIB_DEFAULT_SPEC "%(lib_solaris)"
+
+#undef	STARTFILE_DEFAULT_SPEC
+#define STARTFILE_DEFAULT_SPEC "%(startfile_solaris)"
+
+#undef	ENDFILE_DEFAULT_SPEC
+#define ENDFILE_DEFAULT_SPEC "%(endfile_solaris)"
+
+#undef	LINK_START_DEFAULT_SPEC
+#define LINK_START_DEFAULT_SPEC "%(link_start_solaris)"
+
+#undef CPP_SPEC
+#define CPP_SPEC "%{posix: -D_POSIX_SOURCE}\
+%(cpp_sysv) %(cpp_endian) %(cpp_cpu) \
+%{mmvme: %(cpp_os_mvme) } \
+%{msim: %(cpp_os_sim) } \
+%{mcall-linux: %(cpp_os_linux) } \
+%{mcall-solaris: %(cpp_os_solaris) } \
+%{!mmvme: %{!msim: %{!mcall-linux: %{!mcall-solaris: %(cpp_os_default) }}}}"
+
+#undef	CPP_OS_DEFAULT_SPEC
+#define	CPP_OS_DEFAULT_SPEC "%(cpp_os_solaris)"
+
+#undef	LINK_OS_DEFAULT_SPEC
+#define	LINK_OS_DEFAULT_SPEC "%(link_os_solaris)"
+
+#undef	CPP_ENDIAN_LITTLE_SPEC
+#define	CPP_ENDIAN_LITTLE_SPEC CPP_ENDIAN_SOLARIS_SPEC
+
+/* Don't turn -B into -L if the argument specifies a relative file name.  */
+#undef	RELATIVE_PREFIX_NOT_LINKDIR
+
+#define	DEFAULT_PCC_STRUCT_RETURN 0
+
+#undef TARGET_VERSION
+#define TARGET_VERSION fprintf (stderr, " (PowerPC Solaris)");
+
+
+/* Macros to check register numbers against specific register classes.  */
+
+#undef	PREFERRED_DEBUGGING_TYPE
+#define	PREFERRED_DEBUGGING_TYPE DBX_DEBUG
+
+
+#if 0
+#undef	ASM_OUTPUT_ALIGNED_LOCAL
+#define ASM_OUTPUT_ALIGNED_LOCAL(FILE, NAME, SIZE, ALIGN)		\
+do {									\
+  fprintf ((FILE), "\t%s\t", ".lcomm");					\
+  assemble_name ((FILE), (NAME));					\
+  fprintf ((FILE), ",%u,%u\n", (SIZE), (ALIGN) / BITS_PER_UNIT);	\
+} while (0)
+#endif
+
+/* Like block addresses, stabs line numbers are relative to the
+   current function.  */
+
+/* use .stabd instead of .stabn */
+
+#define	ASM_STABN_OP	".stabd"
+
+#undef  ASM_OUTPUT_SOURCE_LINE
+#define ASM_OUTPUT_SOURCE_LINE(file, line)				\
+do									\
+  {									\
+    static int sym_lineno = 1;						\
+    char *_p;								\
+    fprintf (file, "\t.stabd 68,0,%d,.LM%d-",				\
+	     line, sym_lineno);						\
+    STRIP_NAME_ENCODING (_p, XSTR (XEXP (DECL_RTL (current_function_decl), 0), 0)); \
+    assemble_name (file, _p);						\
+    fprintf (file, "\n.LM%d:\n", sym_lineno);				\
+    sym_lineno += 1;							\
+  }									\
+while (0)
+
+/* This is how to output an assembler line defining a `double' constant.  */
+
+#undef	ASM_OUTPUT_DOUBLE
+#define ASM_OUTPUT_DOUBLE(FILE, VALUE)					\
+  {									\
+    if (REAL_VALUE_ISINF (VALUE)					\
+        || REAL_VALUE_ISNAN (VALUE)					\
+	|| REAL_VALUE_MINUS_ZERO (VALUE))				\
+      {									\
+	long t[2];							\
+	REAL_VALUE_TO_TARGET_DOUBLE ((VALUE), t);			\
+	fprintf (FILE, "\t.long 0x%lx\n\t.long 0x%lx\n",		\
+		t[0] & 0xffffffff, t[1] & 0xffffffff);			\
+      }									\
+    else								\
+      {									\
+	char str[30];							\
+	REAL_VALUE_TO_DECIMAL (VALUE, "%.20e", str);			\
+	fprintf (FILE, "\t.double %s\n", str);				\
+      }									\
+  }
+
+/* This is how to output an assembler line defining a `float' constant.  */
+
+#undef	ASM_OUTPUT_FLOAT
+#define ASM_OUTPUT_FLOAT(FILE, VALUE)					\
+  {									\
+    if (REAL_VALUE_ISINF (VALUE)					\
+        || REAL_VALUE_ISNAN (VALUE)					\
+	|| REAL_VALUE_MINUS_ZERO (VALUE))				\
+      {									\
+	long t;								\
+	REAL_VALUE_TO_TARGET_SINGLE ((VALUE), t);			\
+	fprintf (FILE, "\t.long 0x%lx\n", t & 0xffffffff);		\
+      }									\
+    else								\
+      {									\
+	char str[30];							\
+	REAL_VALUE_TO_DECIMAL ((VALUE), "%.20e", str);			\
+	fprintf (FILE, "\t.float %s\n", str);				\
+      }									\
+  }
+
+
+/* Sun-ppc assembler does not permit '.' in some symbol names.
+   Use 'name_.labelno' instead. */
+#undef ASM_FORMAT_PRIVATE_NAME
+#define ASM_FORMAT_PRIVATE_NAME(OUTPUT, NAME, LABELNO)	\
+( (OUTPUT) = (char *) alloca (strlen ((NAME)) + 10),	\
+  sprintf ((OUTPUT), "%s_.%d", (NAME), (LABELNO))) 
+
+
+/* Define this macro as a C expression for the initializer of an
+   array of string to tell the driver program which options are
+   defaults for this target and thus do not need to be handled
+   specially when using `MULTILIB_OPTIONS'.
+
+   Do not define this macro if `MULTILIB_OPTIONS' is not defined in
+   the target makefile fragment or if none of the options listed in
+   `MULTILIB_OPTIONS' are set by default.  *Note Target Fragment::.  */
+
+#undef	MULTILIB_DEFAULTS
+#define	MULTILIB_DEFAULTS { "mlittle", "mcall-solaris" }
+
+#define STDC_0_IN_SYSTEM_HEADERS